SHAREHOLDERS' EQUITY (Narrative (Details)	Jun. 30, 2018	Mar. 31, 2017
Noncontrolling Interest, Ownership Percentage by Parent	100.00%
Empire
Noncontrolling Interest, Ownership Percentage by Parent	100.00%	79.00%
Tilden
Noncontrolling Interest, Ownership Percentage by Parent	100.00%	85.00%